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Design Engineering Inc
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SHOP 4WP's HUGE SELECTION

Design Engineering Inc Jeep Hardtop Sound Deadening Headliners SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION

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Design Engineering Inc
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Jeep Hardtop Sound Deadening Headliners

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4-door (2)

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$100 to $199 (5)
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Design Engineering Boom Mat Sound Deadening

Design Engineering Boom Mat Sound Deadening Headliner

From $100.99

Boom Mat acoustical products unique ability to filtering sound quality by absorbing the unwanted noise and sound waves drastically improves the enhancement of audio sound performance
Eliminating both road and engine noise while also dampening the vibrations that tunnel and surround audio output
Boom Mat acoustical products aid in filtering the distortion caused by audio waves from both low and high decibel frequencies or from bass vibrations, road rattle and engine noise
California Residents: WARNING

From $100.99

3.8 3.8 (12)

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24 Products

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Design Engineering Boom Mat Moldable Noise Barrier (9 sq. ft.) - 050103

Part Number: DEI050103

Design Engineering Boom Mat Moldable Noise Barrier (9 sq. ft.) - 050103

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Fitment: Universal Fit
Measures 24" x 54"
Blocks unwanted Road Noise when used over the entire surface area
Not a permanent installation, easily removable for service when required
Moldable, conforms to the shape of your floor pan
Highly effective low cost alternative to using damping products only
Measurable results
California Residents: WARNING

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$60.99

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Design Engineering Boom Mat Moldable Noise Barrier (9 sq. ft.) - 050103

Part #: DEI050103

$60.99

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EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Measures 24" x 54"
Blocks unwanted Road Noise when used over the entire surface area
Not a permanent installation, easily removable for service when required
Moldable, conforms to the shape of your floor pan
Highly effective low cost alternative to using damping products only
Measurable results
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Design Engineering Boom Mat Moldable Noise Barrier (18 sq. ft.) - 050104

Part Number: DEI050104

Design Engineering Boom Mat Moldable Noise Barrier (18 sq. ft.) - 050104

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Measures 48" x 54"
Blocks unwanted Road Noise when used over the entire surface area
Not a permanent installation, easily removable for service when required
Moldable, conforms to the shape of your floor pan
Highly effective low cost alternative to using damping products only
Measurable results
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$120.99

On Backorder

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Design Engineering Boom Mat Moldable Noise Barrier (18 sq. ft.) - 050104

Part #: DEI050104

$120.99

On Backorder

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LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Measures 48" x 54"
Blocks unwanted Road Noise when used over the entire surface area
Not a permanent installation, easily removable for service when required
Moldable, conforms to the shape of your floor pan
Highly effective low cost alternative to using damping products only
Measurable results
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Design Engineering Boom Mat Sound Deadening Rear Side Window - 50153

Part Number: DEI050153

Design Engineering Boom Mat Sound Deadening Rear Side Window - 50153

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Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Direct Fit
07-18 Wrangler JK, 2-Door
Gray
Easy to clean
Peel and stick application
Insulate interior from heat and cold
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
Compliments your sound deadening headliner kit
California Residents: WARNING

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- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$116.99

On Backorder

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Design Engineering Boom Mat Sound Deadening Rear Side Window - 50153

Part #: DEI050153

$116.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
07-18 Wrangler JK, 2-Door
Gray
Easy to clean
Peel and stick application
Insulate interior from heat and cold
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
Compliments your sound deadening headliner kit
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

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Password

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Design Engineering Boom Mat Sound Deadening Headliner - 50159

Part Number: DEI050159

Design Engineering Boom Mat Sound Deadening Headliner - 50159

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
4-door models
Leather look, Black
Easy to clean
Peel and stick application
Insulate interior from heat and cold
Headliner reduces noise levels 3 to 4 decibes
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$345.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

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EASY RETURNS

Design Engineering Boom Mat Sound Deadening Headliner - 50159

Part #: DEI050159

$345.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
4-door models
Leather look, Black
Easy to clean
Peel and stick application
Insulate interior from heat and cold
Headliner reduces noise levels 3 to 4 decibes
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

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Design Engineering Boom Mat Sound Deadening Headliner - 50160

Part Number: DEI050160

Design Engineering Boom Mat Sound Deadening Headliner - 50160

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
07-18 Wrangler JK, 2-Door
Leather look, Black
Easy to clean
Peel and stick application
Insulate interior from heat and cold
Headliner reduces noise levels 3 to 4 decibes
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$273.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Design Engineering Boom Mat Sound Deadening Headliner - 50160

Part #: DEI050160

$273.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
07-18 Wrangler JK, 2-Door
Leather look, Black
Easy to clean
Peel and stick application
Insulate interior from heat and cold
Headliner reduces noise levels 3 to 4 decibes
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

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Email Address

Password

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Reset Password

Create An Account

First Name *:

Last Name *:

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Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

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Design Engineering Boom Mat Sound Deadening Headliner - 50162

Part Number: DEI050162

Design Engineering Boom Mat Sound Deadening Headliner - 50162

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
07-18 Wrangler JK, 2-Door
Leather look, Gray
Easy to clean
Peel and stick application
Insulate interior from heat and cold
Headliner reduces noise levels 3 to 4 decibes
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$273.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Design Engineering Boom Mat Sound Deadening Headliner - 50162

Part #: DEI050162

$273.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
07-18 Wrangler JK, 2-Door
Leather look, Gray
Easy to clean
Peel and stick application
Insulate interior from heat and cold
Headliner reduces noise levels 3 to 4 decibes
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

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Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

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Design Engineering Boom Mat Sound Deadening Rear Side Window - 50163

Part Number: DEI050163

Design Engineering Boom Mat Sound Deadening Rear Side Window - 50163

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
4-door models
Leather look, Black
Easy to clean
Peel and stick application
Insulate interior from heat and cold
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
Compliments your leather look sound deadening headliner kit
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$127.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Design Engineering Boom Mat Sound Deadening Rear Side Window - 50163

Part #: DEI050163

$127.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Direct Fit
4-door models
Leather look, Black
Easy to clean
Peel and stick application
Insulate interior from heat and cold
1 inch thick marine grade acoustic foam
Mold and mildew resistant
Has fabric inside over the foam insulation
Durable for extreme off-roading
Compliments your leather look sound deadening headliner kit
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

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Design Engineering Boom Mat Damping Material (4 Sheets) - 050202

Part Number: DEI050202

Design Engineering Boom Mat Damping Material (4 Sheets) - 050202

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
12" x 12-1/2" (2mm) - 4.2 sq ft
High performance adhesive maintains adhesion throughout temperature extremes
Eliminates low frequency noise problems
Easily trimmed to size with Boom Mat Blade Lock Knife
Non-hazardous material
Flexible - can be applied to irregular surfaces
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$30.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Design Engineering Boom Mat Damping Material (4 Sheets) - 050202

Part #: DEI050202

$30.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
12" x 12-1/2" (2mm) - 4.2 sq ft
High performance adhesive maintains adhesion throughout temperature extremes
Eliminates low frequency noise problems
Easily trimmed to size with Boom Mat Blade Lock Knife
Non-hazardous material
Flexible - can be applied to irregular surfaces
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

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Design Engineering Boom Mat Damping Material (8 Sheets) - 050204

Part Number: DEI050204

Design Engineering Boom Mat Damping Material (8 Sheets) - 050204

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
12" x 12-1/2" (2mm) - 8.3 sq ft
High performance adhesive maintains adhesion throughout temperature extremes
Eliminates low frequency noise problems
Easily trimmed to size with Boom Mat Blade Lock Knife
Non-hazardous material
Flexible - can be applied to irregular surfaces
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$53.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Design Engineering Boom Mat Damping Material (8 Sheets) - 050204

Part #: DEI050204

$53.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
12" x 12-1/2" (2mm) - 8.3 sq ft
High performance adhesive maintains adhesion throughout temperature extremes
Eliminates low frequency noise problems
Easily trimmed to size with Boom Mat Blade Lock Knife
Non-hazardous material
Flexible - can be applied to irregular surfaces
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

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Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Design Engineering Boom Mat Damping Material (6 Sheets) - 050206

Part Number: DEI050206

Design Engineering Boom Mat Damping Material (6 Sheets) - 050206

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
12-1/2" x 24" (2mm) - 12.5 sq ft
High performance adhesive maintains adhesion throughout temperature extremes
Eliminates low frequency noise problems
Easily trimmed to size with Boom Mat Blade Lock Knife
Non-hazardous material
Flexible - can be applied to irregular surfaces
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Design Engineering Boom Mat Damping Material (6 Sheets) - 050206

Part #: DEI050206

$79.99

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Fitment: Universal Fit
12-1/2" x 24" (2mm) - 12.5 sq ft
High performance adhesive maintains adhesion throughout temperature extremes
Eliminates low frequency noise problems
Easily trimmed to size with Boom Mat Blade Lock Knife
Non-hazardous material
Flexible - can be applied to irregular surfaces
California Residents: WARNING

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Design Engineering XL Damping Material (2 Sheets) - 050221

Part Number: DEI050221

Design Engineering XL Damping Material (2 Sheets) - 050221

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Fitment: Universal Fit
12-1/2" x 24" (4mm) - 4.2 sq ft
Industry leading 4mm thick asphalt free, pure butyl, noise constraining layer to remove the harshest of low frequency noises
Extra thick 4 mil aluminum stiffening top skin to keep interior panels from flexing and generating noise
Worry-free no sag adhesion to any interior surface, vertical or overhead, even in the most demanding temperature extremes.
First choice of the industries top custom car builders, restoration experts and luxury car OE Manufacturers.
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Design Engineering XL Damping Material (2 Sheets) - 050221

Part #: DEI050221

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Fitment: Universal Fit
12-1/2" x 24" (4mm) - 4.2 sq ft
Industry leading 4mm thick asphalt free, pure butyl, noise constraining layer to remove the harshest of low frequency noises
Extra thick 4 mil aluminum stiffening top skin to keep interior panels from flexing and generating noise
Worry-free no sag adhesion to any interior surface, vertical or overhead, even in the most demanding temperature extremes.
First choice of the industries top custom car builders, restoration experts and luxury car OE Manufacturers.
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Qualifies for Free Shipping on Orders Over $149.99

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Design Engineering XL Damping Material (5 Sheets) - 050222

Part Number: DEI050222

Design Engineering XL Damping Material (5 Sheets) - 050222

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Fitment: Universal Fit
12-1/2" x 24" (4mm) - 10.4 sq ft
Industry leading 4mm thick asphalt free, pure butyl, noise constraining layer to remove the harshest of low frequency noises
Extra thick 4 mil aluminum stiffening top skin to keep interior panels from flexing and generating noise
Worry-free no sag adhesion to any interior surface, vertical or overhead, even in the most demanding temperature extremes.
First choice of the industries top custom car builders, restoration experts and luxury car OE Manufacturers.
California Residents: WARNING

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Design Engineering XL Damping Material (5 Sheets) - 050222

Part #: DEI050222

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Fitment: Universal Fit
12-1/2" x 24" (4mm) - 10.4 sq ft
Industry leading 4mm thick asphalt free, pure butyl, noise constraining layer to remove the harshest of low frequency noises
Extra thick 4 mil aluminum stiffening top skin to keep interior panels from flexing and generating noise
Worry-free no sag adhesion to any interior surface, vertical or overhead, even in the most demanding temperature extremes.
First choice of the industries top custom car builders, restoration experts and luxury car OE Manufacturers.
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Qualifies for Free Shipping on Orders Over $149.99

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Design Engineering XL Damping Material (10 Sheets) - 050223

Part Number: DEI050223

Design Engineering XL Damping Material (10 Sheets) - 050223

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Fitment: Universal Fit
12-1/2" x 24" (4mm) - 20.8 sq ft
Industry leading 4mm thick asphalt free, pure butyl, noise constraining layer to remove the harshest of low frequency noises
Extra thick 4 mil aluminum stiffening top skin to keep interior panels from flexing and generating noise
Worry-free no sag adhesion to any interior surface, vertical or overhead, even in the most demanding temperature extremes.
First choice of the industries top custom car builders, restoration experts and luxury car OE Manufacturers.
California Residents: WARNING

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Design Engineering XL Damping Material (10 Sheets) - 050223

Part #: DEI050223

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Fitment: Universal Fit
12-1/2" x 24" (4mm) - 20.8 sq ft
Industry leading 4mm thick asphalt free, pure butyl, noise constraining layer to remove the harshest of low frequency noises
Extra thick 4 mil aluminum stiffening top skin to keep interior panels from flexing and generating noise
Worry-free no sag adhesion to any interior surface, vertical or overhead, even in the most demanding temperature extremes.
First choice of the industries top custom car builders, restoration experts and luxury car OE Manufacturers.
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Design Engineering Boom Mat Speaker Baffles (4

Part Number: DEI050310

Design Engineering Boom Mat Speaker Baffles (4" Round) - 050310

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Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
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Design Engineering Boom Mat Speaker Baffles (4" Round) - 050310

Part #: DEI050310

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Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

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Part Number: DEI050311

Design Engineering Boom Mat Speaker Baffles (4" Round Slim) - 050311

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Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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Design Engineering Boom Mat Speaker Baffles (4" Round Slim) - 050311

Part #: DEI050311

$12.02

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

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Design Engineering Boom Mat Speaker Baffles (6-1/2

Part Number: DEI050330

Design Engineering Boom Mat Speaker Baffles (6-1/2" Round) - 050330

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Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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Design Engineering Boom Mat Speaker Baffles (6-1/2" Round) - 050330

Part #: DEI050330

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Design Engineering Boom Mat Speaker Baffles (6-3/4

Part Number: DEI050341

Design Engineering Boom Mat Speaker Baffles (6-3/4" Round Slim) - 050341

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Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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Design Engineering Boom Mat Speaker Baffles (6-3/4" Round Slim) - 050341

Part #: DEI050341

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Part Number: DEI050350

Design Engineering Boom Mat Speaker Baffles (4" x 6" Oval) - 050350

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Ship to Home:

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Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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Design Engineering Boom Mat Speaker Baffles (4" x 6" Oval) - 050350

Part #: DEI050350

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Part Number: DEI050351

Design Engineering Boom Mat Speaker Baffles (4" x 6" Oval Slim) - 050351

3.8 3.8 (4)

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Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Qualifies for Free Shipping on Orders Over $149.99

$13.11

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Design Engineering Boom Mat Speaker Baffles (4" x 6" Oval Slim) - 050351

Part #: DEI050351

3.8 3.8 (4)

$13.11

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Design Engineering Boom Mat Speaker Baffles (5

Part Number: DEI050360

Design Engineering Boom Mat Speaker Baffles (5" x 7" Oval) - 050360

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How to Get it

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Ship to Home:

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Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

CA Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More

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$13.11

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Design Engineering Boom Mat Speaker Baffles (5" x 7" Oval) - 050360

Part #: DEI050360

$13.11

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Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

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Part Number: DEI050361

Design Engineering Boom Mat Speaker Baffles (5" x 7" Oval Slim) - 050361

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

CA Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More

Qualifies for Free Shipping on Orders Over $149.99

$13.11

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Design Engineering Boom Mat Speaker Baffles (5" x 7" Oval Slim) - 050361

Part #: DEI050361

$13.11

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

CA Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

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An email is sent to .

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Part Number: DEI050370

Design Engineering Boom Mat Speaker Baffles (5" x 7" Oval Slim) - 050370

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$13.74

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EASY RETURNS

Design Engineering Boom Mat Speaker Baffles (5" x 7" Oval Slim) - 050370

Part #: DEI050370

$13.74

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

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Remember me

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Design Engineering Boom Mat Speaker Baffles (6

Part Number: DEI050380

Design Engineering Boom Mat Speaker Baffles (6" x 9" Oval) - 050380

3.8 3.8 (4)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$14.22

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Design Engineering Boom Mat Speaker Baffles (6" x 9" Oval) - 050380

Part #: DEI050380

3.8 3.8 (4)

$14.22

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

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Part Number: DEI050381

Design Engineering Boom Mat Speaker Baffles (6" x 9" Oval Slim) - 050381

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$14.11

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Design Engineering Boom Mat Speaker Baffles (6" x 9" Oval Slim) - 050381

Part #: DEI050381

$14.11

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Sold as a pair
Closed-cell polyethylene enhances frequency response for improved sound clarity
Easy conformability in tight spaces for a professional installation
Thin material design offers less bulk for a clean and tight installation for professional finished appearance
Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels
Serves as a protective barrier for speaker cone and voice coil against dirt and dust
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

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Design Engineering Inc Jeep Hardtop Sound Deadening Headliners SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION

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Design Engineering Inc Jeep Hardtop Sound Deadening Headliners SHOP 4WP's HUGE SELECTION On Sale

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